What was found
DURING HEAVY MAINTENANCE, INOPERABLE EXTERNAL SKIN LT FWD EMERGENCY LIGHT ON UPPER FUSELAGE (1EA). R & R FWD EXTERNAL EMERGENCY LIGHT ASSEMBLY LT SIDE, IAW E190 AMM 33-50-25-000-802-A AND E190 AMM 33-50-25-400-802-A. PERFORMED OPERATIONAL TEST EXTERNAL EMERGENCY LIGHT, IAW E190 AMM 33-55-25-710-801-A ,TEST IS OK PER AEROMAN WORK ORDER.